Logitech, the world's largest computer peripherals manufacturer, actually started as a software company. The mouse was merely an auxiliary tool created incidentally during graphical software development, but due to a canceled order, it unexpectedly became the main business, pulling the company back from the brink of bankruptcy.
In October 1981, two Stanford graduates, Daniel Borel (Swiss) and Pierluigi Zappacosta (Italian), along with engineer Giacomo Marini, formerly of Olivetti, founded Logitech in a barn on a farm outside Yverdon, Switzerland.
The company's name combines the French word "Logiciel" (meaning software) with the suffix "Tech." The founding team's vision was to create revolutionary graphical word-processing software, with no intention of making hardware manufacturing their core business.
While developing graphical software, the team realized that traditional keyboards could not meet the needs of graphical operations, They collaborated with Jean-Daniel Nicoud, a professor at EPFL (École Polytechnique Fédérale de Lausanne), to create a hemispherical opto-mechanical mouse prototype as an auxiliary tool for their software.
The turning point came in 1982. Logitech had been developing proprietary software for workstation manufacturer Apollo Computer, but Apollo suddenly canceled the contract, showing only slight interest in the mouse.
This sudden change plunged the founding team into a financial crisis. To survive, Logitech went all-in, turning what was originally a byproduct—the mouse—into its core business, and launched its first commercial mouse, the P4, that same year.
The P4 used opto-mechanical technology, where a ball at the bottom drove rollers, but displacement pulses were calculated using optical encoder disks. This made it more accurate and durable than purely mechanical contact-based models, marking Logitech's first step into the hardware industry.
Hewlett-Packard was the first to purchase Logitech mice as accessories for high-end engineering workstations. The team subsequently broke into the workstation market and secured key OEM orders for IBM personal computers in the mid-to-late 1980s.
Founder Daniel Borel knew that relying solely on high-end OEM deals would not achieve widespread adoption. He shifted manufacturing focus entirely to the Hsinchu Science Park in Taiwan, significantly reducing production costs and transforming the mouse from a professional accessory costing hundreds of dollars into a standard PC peripheral available for just tens of dollars.
In 1985, Logitech launched its first retail-branded mouse, the C7, priced at $99. It sold hundreds of thousands of units in a short time, establishing a firm foothold in the consumer market.
Since then, Logitech has left numerous milestones in the history of PC input devices, ultimately evolving from a near-bankrupt software studio in a Swiss mountain barn into the global leader in computer peripherals.

